| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Br2 = 2 AlBr3
Ag + L2 = AgL =>
2 Ag + L2 = 2 AgL
MnO2 + NaI + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
MnO2 + 2 NaI + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
S + O2 = SO2 =>
S + O2 = SO2
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
KMnO4 + H2SO4 + NaNO2 = MnSO4 + K2SO4 + NaNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + K2SO4 + 5 NaNO3 + 3 H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
C2H8(g) + O2(g) = CO2(g) + H2O(l) =>
C2H8(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(l)
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Bi + Cl2 = BiCl2 =>
Bi + Cl2 = BiCl2
PbO + PbO2 + NaOH = Na2PbO2 + [Pb(OH)6]Na2 =>
2 PbO + PbO2 + 6 NaOH = 2 Na2PbO2 + [Pb(OH)6]Na2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
K + S = K2S =>
2 K + S = K2S
KI + HNO3 = KNO3 + I2 + NO + H2O =>
6 KI + 8 HNO3 = 6 KNO3 + 3 I2 + 2 NO + 4 H2O
K + S = K2S =>
2 K + S = K2S
Na + S = Na2S =>
2 Na + S = Na2S
H + O = H2O =>
2 H + O = H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CH3OOH + O2 = CO2 + H2O =>
CH3OOH + O2 = CO2 + 2 H2O
K2S2O5 + O2 = SO4 + K =>
2 K2S2O5 + 3 O2 = 4 SO4 + 4 K
NaBrO3 + NaBr + HCl = NaCl + Br2 + H2O =>
NaBrO3 + 5 NaBr + 6 HCl = 6 NaCl + 3 Br2 + 3 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C5H13NO2 + HCl = C5H11NCl2 + H2O =>
C5H13NO2 + 2 HCl = C5H11NCl2 + 2 H2O
Pb + HN(O)3 = PbN(O)3 + (H)2 =>
2 Pb + 2 HN(O)3 = 2 PbN(O)3 + (H)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
NaOH + Br2 = NaBr + NaBrO3 + H2O =>
6 NaOH + 3 Br2 = 5 NaBr + NaBrO3 + 3 H2O
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
(Na)2C(O)3 + HCl = NaCl + (H)2O + C(O)2 =>
(Na)2C(O)3 + 2 HCl = 2 NaCl + (H)2O + C(O)2
Na2CO3 + BaCl2 = Na2Ba + CO3 + Cl2 =>
Na2CO3 + BaCl2 = Na2Ba + CO3 + Cl2
NaI + H2SO4 + MnO2 = I2 + NaHSO4 + MnSO4 + H2O =>
2 NaI + 3 H2SO4 + MnO2 = I2 + 2 NaHSO4 + MnSO4 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al + HCl = Al(Cl)3 + (H)2 =>
2 Al + 6 HCl = 2 Al(Cl)3 + 3(H)2
HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
Al + NaOH + (H)2O = NaAl(OH)2 + (H)2 =>
2 Al + 2 NaOH + 2(H)2O = 2 NaAl(OH)2 + (H)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2S2O5 + O2 = SO4 + K =>
2 K2S2O5 + 3 O2 = 4 SO4 + 4 K
Fe + (Cl) = Fe(Cl)3 =>
Fe + 3(Cl) = Fe(Cl)3
K2S2O5 + O2 = KSO4 =>
2 K2S2O5 + 3 O2 = 4 KSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/11
Équations équilibrées sur06/15/10
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